UDA1320ATS datasheet(13/20 Pages) PHILIPS

Part #	UDA1320ATS

Description	Low-cost stereo filter DAC

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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13 / 20 page

2000 Jan 10

Philips Semiconductors

Preliminary speciﬁcation

Low-cost stereo ﬁlter DAC

UDA1320ATS

15 AC CHARACTERISTICS

15.1

Analog

VDDD =VDDA = 3.3 V; fi = 1 kHz; Tamb =25 °C; RL =5kΩ. All voltages referenced to ground (pins 5 and 15) unless

otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

DAC

Vo(rms)

output voltage (RMS value)

−

1.0

−

∆V

unbalance between channels

−

0.1

−

(THD + N)/S

total harmonic distortion plus

noise-to-signal ratio

at 0 dB

−−90

−85

−60 dB; A-weighted

−−38

-35

S/N

signal-to-noise ratio

code = 0; A-weighted

−

100

αcs

channel separation

−

100

−

PSRR

power supply ripple rejection

ratio

fripple = 1 kHz;

Vripple(p-p) = 100 mV

−

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